MINERAL |
CIRCLE THE CORRECT ANSWER |
QUARTZ |
1. crystal or non- crystalline |
GYPSUM |
1. crystal or non-crystalline |
MICA |
1. crystal or non-crystalline |
CALCITE |
1. cube or diamond shaped |
ULEXITE |
1. crystal or non-crystalline |
PYRITE |
1. crystal or non-crystalline |